Commit aa268775 authored Sep 22, 2017 by Tarun Karra

ARM: dts: msm: Enable GPU driver SMMU retention flag for SDM845

GPU SMMU driver already supports retention. Enabling retention flag in
GPU driver removes the need to attach/detach pagetable to SMMU context bank
every GPU power collapse cycle. This helps wakeup latency and power.

Change-Id: Ib6fccf1b6ee0dd654a363a9f365f48b8cc985ab0
Signed-off-by: Tarun Karra <tkarra@codeaurora.org>

parent f5d98565

arch/arm64/boot/dts/qcom/sdm845-gpu.dtsi

+1 −0

Original line number	Diff line number	Diff line
		@@ -277,6 +277,7 @@
		clock-names = "iface_clk", "mem_clk", "mem_iface_clk";

		qcom,secure_align_mask = <0xfff>;
		qcom,retention;
		qcom,hyp_secure_alloc;

		gfx3d_user: gfx3d_user {